CN110755736A

CN110755736A - Oral ulcer medicine coating device

Info

Publication number: CN110755736A
Application number: CN201911176122.5A
Authority: CN
Inventors: 吴瓊
Original assignee: Longyou Lingxiu Medical Equipment Technology Co Ltd
Current assignee: Jilin University
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-02-07
Anticipated expiration: 2039-11-26
Also published as: JP6802442B1; CN110755736B; JP2021084012A

Abstract

The device discloses a medicine applying device for oral ulcer; this device includes the main tank body, terminal fixedly connected with effect case in terminal surface left side under the main tank body, be equipped with the handle chamber in the main tank body, press the handle and can accomplish automatically and scribble the medicine step, handle chamber left side is equipped with powder ejector pad chamber, powder ejector pad chamber upside intercommunication is equipped with powder and passes through the chamber, powder is equipped with the powder storage chamber of upwards open-ended through chamber upside intercommunication, accomplishes the medicine through powder ejector pad with powder in pushing into the powder pipe and doses, powder ejector pad chamber left side is equipped with the rotor chamber, rotor chamber downside is equipped with the clamp plate chamber of downward opening, rotor chamber front side is equipped with paper feeding mechanism, can to provide the soluble adhesive paper in the clamp plate chamber, then passes through the type of s in the rotor chamber changes the board and drives lifting block and clamp plate and accomplish pressing fixed to the soluble adhesive paper.

Description

Oral ulcer medicine coating device

Technical Field

The invention relates to the technical field of oral cavities, in particular to a medicine coating device for oral ulcer.

Background

Canker sore is as common disease among the daily life, and present common canker sore medicine bottle is usually through accomplishing the medicine of spouting from bottleneck blowout powder behind the extrusion bottle, but because the bottleneck is less, single-person operation is difficult to control for the medicine quantity, also difficult accurate alignment ulcer wound, causes powder to spill easily, and is extravagant, and only cover the wound part and play the treatment effect after the wound is used to powder simultaneously, and remaining part powder can't remain on the wound, need frequently to dose when the symptom is comparatively serious.

Disclosure of Invention

Aiming at the technical defects, the invention provides a medicine coating device for oral ulcer, which can overcome the defects.

The invention relates to a medicine coating device for oral ulcer, which comprises a main box body, wherein the tail end of the left side of the lower end surface of the main box body is fixedly connected with an action box, a handle cavity is arranged in the main box body, a first worm cavity is arranged at the left side of the handle cavity, a bevel gear cavity is arranged at the left side of the first worm cavity, a medicine powder pushing block cavity is arranged at the rear side of the bevel gear cavity, a medicine powder passing cavity is communicated with the upper side of the medicine powder pushing block cavity, an upwards-opened medicine powder storage cavity is communicated with the upper side of the medicine powder passing cavity, a medicine powder cavity cover plate corresponding to the medicine powder storage cavity is hinged to the upper end surface of the main box body, a cam cavity is arranged at the left side of the medicine powder storage cavity, a baffle plate groove communicated with the medicine powder pushing block cavity downwards is arranged at the lower side of the cam cavity, a belt wheel cavity is arranged at the left side of, the utility model discloses a medical powder injection device, including lifter chamber, rotor chamber, medicine powder pipe, medicine powder ejector pad chamber, lifter chamber, rotor chamber, medicine powder pipe, medicine powder ejector pad chamber left end face intercommunication, lifter chamber front side is equipped with the lifter that extends to upper and lower direction, lifter chamber downside is equipped with downward open-ended clamp plate chamber, the clamp plate intracavity be equipped with lifter bottom end fixed connection's clamp plate, the rotor intracavity be equipped with lifter top end fixed connection's elevator, rotor chamber front end wall internal rotation cooperation is connected with the first driven shaft that extends to the fore-and-aft direction, the rotor intracavity be equipped with first driven shaft fixed connection's type rotor, s type rotor with lifter bottom end face butt, fixedly connected with income powder mouth in the clamp plate chamber right end wall, clamp plate right-hand member face intercommunication is equipped with the.

Preferably, the handle cavity comprises a handle rotating shaft, the handle rotating shaft is connected with the rear end wall of the handle cavity in a rotating fit manner, a handle is fixedly connected to the handle rotating shaft, a handle hollow cavity with an upward opening is arranged in the handle, a driving shaft passing groove which is upward opened and penetrates through the handle front and back is arranged in the front and back end surfaces of the handle, a rack which extends upwards into the handle cavity is fixedly connected to the right end wall of the handle hollow cavity, a first compression spring is fixedly connected between the right end surface of the handle and the right end wall of the handle cavity, a driving shaft is connected with the rear end surface of the handle cavity in a rotating fit manner, a ratchet wheel fixedly connected with the driving shaft is arranged in the handle cavity, a first belt wheel fixedly connected with the driving shaft is arranged on the front side of the ratchet wheel, the ratchet wheel is meshed with the rack, the length of, the ratchet wheel just rotates for a circle, and when the grip rebounds, the ratchet wheel does not rotate.

Preferably, the first worm cavity includes a second driven shaft, the second driven shaft is connected with a rear end wall of the first worm cavity in a rotating fit manner, a first worm wheel fixedly connected with the second driven shaft is arranged in the first worm cavity, a second belt wheel fixedly connected with the second driven shaft is arranged on a front side of the first worm wheel, a first transmission belt is connected between the second belt wheel and the first belt wheel in a power fit manner, a third driven shaft which extends into the first worm cavity rightwards and extends into the second worm cavity leftwards is connected with the left end wall of the first worm cavity in a rotating fit manner, a first worm fixedly connected with the third driven shaft is arranged in the first worm cavity, and the first worm is meshed with the first worm wheel.

Preferably, the bevel gear cavity comprises a fourth driven shaft, the fourth driven shaft is connected with the rear end wall of the bevel gear cavity in a rotating fit manner and extends forwards and backwards, a first bevel gear fixedly connected with the tail end of the front side of the fourth driven shaft is arranged in the bevel gear cavity, a second bevel gear fixedly connected with the third driven shaft is arranged in the bevel gear cavity, and the second bevel gear is meshed with the first bevel gear.

Preferably, the powder ejector pad chamber includes the carousel, the carousel with fourth driven shaft rear side end fixed connection, carousel rear end face fixed connection has the cylindric lock, sliding fit is connected with the ejector pad in the powder ejector pad chamber, cylindric lock rear side end normal running fit is connected with the ejector pad connecting rod, the ejector pad connecting rod other end with the ejector pad is articulated.

Preferably, the cam cavity includes a fifth driven shaft, the fifth driven shaft with the cam cavity left end wall normal running fit is connected and extends to the left and right sides, be equipped with in the cam cavity with the terminal fixed connection's in fifth driven shaft right side cam, be equipped with in the cam the up end with the rebound board of cam butt, rebound board lower extreme face with fixedly connected with second compression spring between the cam cavity lower extreme wall, the lower extreme face of rebound board still fixedly connected with barrier plate, barrier plate downwardly extending runs through barrier plate groove to powder ejector pad intracavity.

Preferably, the pulley cavity comprises a third pulley, the third pulley is fixedly connected with the left end of the fifth driven shaft, the pulley cavity is further provided with a fourth pulley fixedly connected with the third driven shaft, and a second transmission belt is connected between the third pulley and the fourth pulley in a power fit manner.

Preferably, the paper feeding mechanism comprises a second worm cavity, the second worm cavity is located on the front side of the rotating plate cavity, a second worm fixedly connected with the tail end of the front side of the first driven shaft is arranged in the second worm cavity, a second worm wheel fixedly connected with the third driven shaft is further arranged in the second worm cavity, the second worm wheel is meshed with the second worm, a fifth belt wheel fixedly connected with the tail end of the left side of the third driven shaft is arranged on the left side of the second worm wheel, a friction wheel cavity is arranged on the lower side of the second worm cavity, a sixth driven shaft is arranged in the right wall of the friction wheel cavity in a rotating fit manner, a friction wheel fixedly connected with the sixth driven shaft is arranged in the friction wheel cavity, a sixth belt wheel fixedly connected with the tail end of the left side of the sixth driven shaft is arranged on the left side of the friction wheel, and a third transmission belt is connected between the sixth belt wheel and the fifth belt wheel in a power fit manner, the utility model discloses a friction wheel chamber, including the friction wheel chamber, the end face is articulated to have the bin apron that the bin chamber corresponds, the terminal intercommunication of friction wheel chamber rear end wall downside be equipped with backward with the adhesive tape of clamp plate chamber intercommunication passes through the chamber, sliding fit is connected with the adhesive tape bin in the bin chamber, be equipped with the chamber is stored to the adhesive tape of the open-ended that makes progress in the adhesive tape bin, the adhesive tape is stored chamber rear end wall intercommunication and is equipped with the rubberized fabric groove to the open-ended, bin chamber bottom face fixedly connected with third compression spring, the third compression spring other end with adhesive tape bin bottom face butt.

To sum up, this device covers the pressure plate chamber and just can accomplish automatic dosing by pressing the handle after the wound, and the operation is convenient, because the existence in pressure plate chamber, can be more accurate aim at the wound and insert medicine, through the isolation space control volume of dosing between barrier plate and the ejector pad at every turn, prevent that powder is extravagant, and it is fixed to accomplish the soluble adhesive tape after dosing through paper feed mechanism and clamp plate, makes powder can act on the wound for a long time.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of a device for applying a medicine to an oral ulcer according to the present invention;

FIG. 2 is a schematic sectional view taken along the line A-A in FIG. 1;

FIG. 3 is a schematic sectional view taken along line B-B in FIG. 2;

fig. 4 is a schematic sectional view of the structure in the direction of C-C in fig. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

As shown in fig. 1-4, the oral ulcer drug-coating device of the invention comprises a main box body 10, an action box 27 is fixedly connected with the left end of the lower end surface of the main box body 10, a handle cavity 64 is arranged in the main box body 10, a first worm cavity 69 is arranged on the left side of the handle cavity 64, a bevel gear cavity 53 is arranged on the left side of the first worm cavity 69, a drug powder push block cavity 33 is arranged on the rear side of the bevel gear cavity 53, a drug powder through cavity 30 is communicated with the upper side of the drug powder push block cavity 33, a drug powder storage cavity 11 which is opened upwards is communicated with the upper side of the drug powder through cavity 30, a drug powder cavity cover plate 12 which corresponds to the drug powder storage cavity 11 is hinged on the upper end surface of the main box body 10, a cam cavity 13 is arranged on the left side of the drug powder storage cavity 11, a baffle plate groove 76 which is communicated with the drug powder push block cavity 33 downwards is communicated with the lower side of the cam, a rotary plate cavity 20 is arranged on the left side of the pulley cavity 73, a lifting rod cavity 23 is communicated with the lower side of the rotary plate cavity 20, a lifting rod 22 extending in the up-down direction is arranged in the lifting rod cavity 23 in a sliding fit manner, a pressing plate cavity 24 with a downward opening is arranged on the lower side of the lifting rod cavity 23, a pressing plate 25 fixedly connected with the bottom end of the lifting rod 22 is arranged in the pressing plate cavity 24, a lifting block 21 fixedly connected with the top end of the lifting rod 22 is arranged in the rotary plate cavity 20, a first driven shaft 19 extending in the front-back direction is connected in a rotating fit manner on the front end wall of the rotary plate cavity 20, an s-shaped rotary plate 18 fixedly connected with the first driven shaft 19 is arranged in the rotary plate cavity 20, the s-shaped rotary plate 18 is abutted against the lower end face of the lifting block 21, a powder inlet 26 is fixedly connected in the right end wall of the pressing plate cavity 24, a powder pipe 28 is communicated with the right end face of the pressing plate 25, and the other end, the front side of the rotating plate cavity 20 is provided with a paper feeding mechanism.

Beneficially, the handle cavity 64 includes a handle rotation shaft 55, the handle rotation shaft 55 is connected with the rear end wall of the handle cavity 64 in a rotating fit manner, a handle 56 is fixedly connected to the handle rotation shaft 55, a handle hollow cavity 57 with an upward opening is arranged in the handle 56, a driving shaft passing groove 58 with an upward opening and penetrating front and back is arranged in the front and back end surfaces of the handle 56, a rack 60 extending upward into the handle cavity 64 is fixedly connected to the right end wall of the handle hollow cavity 57, a first compression spring 59 is fixedly connected between the right end surface of the handle 56 and the right end wall of the handle cavity 64, a driving shaft 61 is connected with the rear end surface of the handle cavity 64 in a rotating fit manner, a ratchet wheel 63 fixedly connected with the driving shaft 61 is arranged in the handle cavity 64, a first belt wheel 62 fixedly connected with the driving shaft 61 is arranged on the front side of the ratchet wheel 63, and, the length of the rack 60 is equal to the circumference of the ratchet wheel 63, that is, when the grip 56 is fully pressed, the ratchet wheel 63 just rotates for one circle, and when the grip 56 rebounds, the ratchet wheel 63 does not rotate.

Advantageously, the first worm cavity 69 includes a second driven shaft 67, the second driven shaft 67 is connected with a rear end wall of the first worm cavity 69 in a rotationally matching manner, a first worm wheel 68 fixedly connected with the second driven shaft 67 is arranged in the first worm cavity 69, a second belt pulley 66 fixedly connected with the second driven shaft 67 is arranged on a front side of the first worm wheel 68, a first transmission belt 65 is connected between the second belt pulley 66 and the first belt pulley 62 in a rotationally matching manner, a third driven shaft 50 extending rightward into the first worm cavity 69 and leftward into the second worm cavity 77 is connected with the first worm cavity 69 in a rotationally matching manner, a first worm 54 fixedly connected with the third driven shaft 50 is arranged in the first worm cavity 69, and the first worm 54 is meshed with the first worm wheel 68.

Advantageously, the bevel gear chamber 53 includes a fourth driven shaft 34, the fourth driven shaft 34 is connected with the rear end wall of the bevel gear chamber 53 in a rotating fit manner and extends forwards and backwards, a first bevel gear 52 fixedly connected with the front end of the fourth driven shaft 34 is arranged in the bevel gear chamber 53, a second bevel gear 51 fixedly connected with the third driven shaft 50 is arranged in the bevel gear chamber 53, and the second bevel gear 51 is meshed with the first bevel gear 52.

Beneficially, the medicine powder pushing block cavity 33 comprises a rotary disc 35, the rotary disc 35 is fixedly connected with the rear end of the fourth driven shaft 34, a cylindrical pin 36 is fixedly connected with the rear end face of the rotary disc 35, the pushing block 31 is connected in the medicine powder pushing block cavity 33 in a sliding fit manner, the rear end of the cylindrical pin 36 is connected with a pushing block connecting rod 32 in a rotating fit manner, and the other end of the pushing block connecting rod 32 is hinged with the pushing block 31.

Beneficially, the cam cavity 13 includes a fifth driven shaft 17, the fifth driven shaft 17 is connected with the left end wall of the cam cavity 13 in a rotating fit manner and extends towards the left and right sides, a cam 14 fixedly connected with the right end of the fifth driven shaft 17 is arranged in the cam cavity 13, a rebound plate 15 is arranged in the cam 14, the upper end face of the rebound plate abuts against the cam 14, a second compression spring 16 is fixedly connected between the lower end face of the rebound plate 15 and the lower end wall of the cam cavity 13, a blocking plate 29 is further fixedly connected to the lower end face of the rebound plate 15, and the blocking plate 29 extends downwards to penetrate through a blocking groove 76 into the powder pushing block cavity 33.

Advantageously, the pulley cavity 73 comprises a third pulley 72, the third pulley 72 is fixedly connected with the left end of the fifth driven shaft 17, the pulley cavity 73 is further provided with a fourth pulley 74 fixedly connected with the third driven shaft 50, and a second transmission belt 75 is connected between the third pulley 72 and the fourth pulley 74 in a power fit manner.

Advantageously, the paper feeding mechanism comprises a second worm cavity 77, the second worm cavity 77 is located at the front side of the rotating plate cavity 20, a second worm 71 fixedly connected with the front end of the first driven shaft 19 is arranged in the second worm cavity 77, a second worm wheel 70 fixedly connected with the third driven shaft 50 is further arranged in the second worm cavity 77, the second worm wheel 70 is meshed with the second worm 71, a fifth belt pulley 44 fixedly connected with the left end of the third driven shaft 50 is arranged at the left side of the second worm wheel 70, a friction wheel cavity 49 is arranged at the lower side of the second worm cavity 77, a sixth driven shaft 48 is arranged in a right wall of the friction wheel cavity 49 in a rotating fit manner, a friction wheel 47 fixedly connected with the sixth driven shaft 48 is arranged in the friction wheel cavity 49, a sixth belt pulley 46 fixedly connected with the left end of the sixth driven shaft 48 is arranged at the left side of the friction wheel 47, sixth band pulley 46 with power fit is connected with third drive belt 45 between the

fifth band pulley

44, 49 downside intercommunications in friction wheel chamber are equipped with storage box chamber 42, the terminal surface articulates before effect case 27 have with the bin cover board 43 that storage box chamber 42 corresponds, 49 rear end wall downside end intercommunications in friction wheel chamber are equipped with backward with the adhesive tape of clamp plate chamber 24 intercommunication passes through chamber 37, sliding fit is connected with adhesive tape bin 40 in storage box chamber 42, it stores chamber 39 to be equipped with the adhesive tape of upwards open-ended in the

adhesive tape bin

40, 39 rear end wall intercommunications in adhesive tape storage chamber are equipped with backward open-ended

adhesive tape groove

38, 42 bottom face fixedly connected with third compression spring 41 in storage box chamber, the third compression spring 41 other end with 40 bottom face butt of adhesive tape bin.

The applicant will now specifically describe an oral ulcer applicator device in accordance with the present application with reference to figures 1 to 4 and the above description:

in the initial state, the medicine powder storage cavity 11 is filled with medicine powder, the adhesive tape storage cavity 39 is filled with soluble adhesive paper, the first compression spring 59 is in a relaxed state, the lower half part of the handle 56 is positioned outside, the upper end of the left end surface of the rack 60 is meshed with the ratchet 63, the push block connecting rod 32 is in a horizontal state, the cylindrical pin 36 is positioned at the rightmost side of the rotary table 35, the push block 31 is positioned at the right side of the medicine powder passing cavity 30, the second compression spring 16 is in a compressed state, the cam 14 is abutted to the upper end surface of the rebound plate 15, the lower end surface of the stop plate 29 is abutted to the lower end wall of the medicine powder push block cavity 33, the lower end surface of the lifting block 21 is abutted to the s-shaped rotating plate 18, the contact part of the s-shaped rotating plate 18 and the lifting block 21 is in a horizontal state, the lifting block 21 is at the lowest point, the bottom end surface of the pressing plate 25 is positioned on the same plane with;

when the operation is started, the operation box 27 is inserted into the oral cavity, the pressing plate cavity 24 is aligned with the oral ulcer, the handle 56 is pressed, the rack 60 drives the ratchet 63 to rotate in a forward rotation manner, so as to drive the driving shaft 61, the first belt wheel 62 rotates, the first belt wheel 65 drives the second belt wheel 66 to rotate, so as to drive the second driven shaft 67, the first worm wheel 68 rotates, so as to drive the first worm 54, the third driven shaft 50 rotates, so as to drive the second bevel gear 51, the fourth belt wheel 74, the second worm wheel 70, the fifth belt wheel 44 rotates, the second bevel gear 51 rotates, so as to drive the first bevel gear 52, the fourth driven shaft 34, the rotating disc 35 rotates, so as to drive the cylindrical pin 36 to rotate, so as to drive the pushing block connecting rod 32 to drive the pushing block 31 to reciprocate left and right, the fourth belt wheel 74 rotates, so as to drive the, thereby driving the cam 14 to rotate one circle, so that the rebound plate 15 drives the blocking plate 29 to do up-and-down reciprocating motion once under the combined action of the thrust of the second compression spring 16 and the pressure of the cam 14, so that the medicinal powder in the middle of the blocking plate 29 and the pushing block 31 in the medicinal powder pushing block cavity 33 is pushed into the medicinal powder tube 28, and the blocking plate 29 and the pushing block 31 return to the initial position after completing the motion, the fifth belt wheel 44 rotates to drive the sixth belt wheel 46 through the third driving belt 45, the sixth driven shaft 48 rotates to drive the friction wheel 47 to rotate, so as to drive the soluble gummed paper at the topmost end in the gummed paper storage cavity 39 to enter the pressing plate cavity 24 through the gummed paper passing cavity 37 leftwards, the second worm wheel 70 rotates to drive the second worm 71, the first driven shaft 19 rotates to drive the s-shaped rotating plate 18 to rotate one circle, so that the lifting block 21 moves upwards under the thrust of the s-shaped rotating plate 18, at this time, the leftmost end of the soluble gummed paper enters the pressing plate cavity 24 through, then the lifting block 21 loses the block of the s-shaped rotating plate 18 and falls down to contact with the other end of the s-shaped rotating plate 18 under the action of gravity, and returns to the initial position, so that the soluble gummed paper is pressed and fixed.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an oral ulcer device of scribbling, includes the main tank body, its characterized in that: the left end of the lower end face of the main box body is fixedly connected with an action box, a handle cavity is arranged in the main box body, a first worm cavity is arranged at the left side of the handle cavity, a bevel gear cavity is arranged at the left side of the first worm cavity, a medicine powder pushing block cavity is arranged at the rear side of the bevel gear cavity, a medicine powder passing cavity is communicated with the upper side of the medicine powder pushing block cavity, an upwards-opening medicine powder storage cavity is communicated with the upper side of the medicine powder passing cavity, a medicine powder cavity cover plate corresponding to the medicine powder storage cavity is hinged to the upper end face of the main box body, a cam cavity is arranged at the left side of the medicine powder storage cavity, a baffle plate groove communicated with the medicine powder pushing block cavity downwards is communicated with the lower side of the cam cavity, a belt wheel cavity is arranged at the left side of the cam cavity, a rotary plate cavity is arranged at the left side of the belt cavity, a lifting rod cavity is communicated with, the utility model discloses a powder injection machine, including lifter chamber, rotor chamber, lifting rod chamber, rotor chamber, lifter chamber downside, the lifter chamber downside is equipped with downward open-ended clamp plate chamber, the clamp plate intracavity be equipped with lifter bottom end fixed connection's clamp plate, the rotor chamber intracavity be equipped with lifter top end fixed connection's elevator, rotor chamber front end wall internal rotation cooperation is connected with the first driven shaft that extends to the fore-and-aft direction, the rotor intracavity be equipped with first driven shaft fixed connection's type rotor, the type rotor with terminal surface butt under the elevator, fixedly connected with income powder mouth in the clamp plate chamber right-hand member wall, clamp plate right-hand member face intercommunication is equipped with the powder pipe, the powder pipe other end with powder ejector pad chamber left end face intercommunication.

2. The oral ulcer applicator of claim 1, wherein: the handle chamber includes the handle pivot, the handle pivot with handle chamber rear end wall normal running fit is connected, fixedly connected with handle in the handle pivot, be equipped with the cavity in the handle of opening upwards, be equipped with in the terminal surface around the handle and make progress the opening and pass through the groove around and the driving shaft that runs through, cavity right end wall fixedly connected with in the handle upwards extends to the rack in the handle intracavity, handle right-hand member face with the first compression spring of fixedly connected with between the handle chamber right-hand member wall, handle chamber rear end face normal running fit is connected with the driving shaft, be equipped with in the handle intracavity with driving shaft fixed connection's ratchet, the ratchet front side be equipped with driving shaft fixed connection's first band pulley, the ratchet with rack toothing.

3. The oral ulcer applicator of claim 1, wherein: the first worm cavity comprises a second driven shaft, the second driven shaft is connected with the rear end wall of the first worm cavity in a rotating fit mode, a first worm wheel fixedly connected with the second driven shaft is arranged in the first worm cavity, a second belt wheel fixedly connected with the second driven shaft is arranged on the front side of the first worm wheel, a first driving belt is connected between the second belt wheel and the first belt wheel in a power fit mode, a third driven shaft which extends into the first worm cavity rightwards and extends into the second worm cavity leftwards is connected with the left end wall of the first worm cavity in a rotating fit mode, a first worm fixedly connected with the third driven shaft is arranged in the first worm cavity, and the first worm is meshed with the first worm wheel.

4. The oral ulcer applicator of claim 1, wherein: the bevel gear cavity comprises a fourth driven shaft, the fourth driven shaft is connected with the rear end wall of the bevel gear cavity in a rotating fit mode and extends forwards and backwards, a first bevel gear fixedly connected with the front end of the fourth driven shaft is arranged in the bevel gear cavity, a second bevel gear fixedly connected with the third driven shaft is arranged in the bevel gear cavity, and the second bevel gear is meshed with the first bevel gear.

5. The oral ulcer applicator of claim 1, wherein: the powder ejector pad chamber includes the carousel, the carousel with fourth driven shaft rear side end fixed connection, carousel rear end face fixed connection has the cylindric lock, sliding fit is connected with the ejector pad in the powder ejector pad chamber, cylindric lock rear side end normal running fit is connected with the ejector pad connecting rod, the ejector pad connecting rod other end with the ejector pad is articulated.

6. The oral ulcer applicator of claim 1, wherein: the cam cavity comprises a fifth driven shaft, the fifth driven shaft is connected with the left end wall of the cam cavity in a rotating fit mode and extends towards the left side and the right side, a cam fixedly connected with the right end of the fifth driven shaft is arranged in the cam cavity, an upper end face and a rebound plate abutted to the cam are arranged in the cam, a second compression spring is fixedly connected between the lower end face of the rebound plate and the lower end wall of the cam cavity, a blocking plate is fixedly connected to the lower end face of the rebound plate, and the blocking plate extends downwards to penetrate through a blocking plate groove to the inner cavity of the powder pushing block.

7. The oral ulcer applicator of claim 1, wherein: the belt wheel cavity comprises a third belt wheel, the third belt wheel is fixedly connected with the tail end of the left side of the fifth driven shaft, a fourth belt wheel fixedly connected with the third driven shaft is further arranged in the belt wheel cavity, and a second transmission belt is connected between the third belt wheel and the fourth belt wheel in a power fit mode.

8. The oral ulcer applicator of claim 1, wherein: the paper feeding mechanism comprises a second worm cavity, the second worm cavity is positioned on the front side of the rotating plate cavity, a second worm fixedly connected with the tail end of the front side of the first driven shaft is arranged in the second worm cavity, a second worm wheel fixedly connected with the third driven shaft is further arranged in the second worm cavity, the second worm wheel is meshed with the second worm, a fifth belt wheel fixedly connected with the tail end of the left side of the third driven shaft is arranged on the left side of the second worm wheel, a friction wheel cavity is arranged on the lower side of the second worm cavity, a sixth driven shaft is arranged in the right wall of the friction wheel cavity in a rotating fit manner, a friction wheel fixedly connected with the sixth driven shaft is arranged in the friction wheel cavity, a sixth belt wheel fixedly connected with the tail end of the left side of the sixth driven shaft is arranged on the left side of the friction wheel, and a third transmission belt is connected between the sixth belt wheel and the fifth belt wheel in a power fit manner, the utility model discloses a friction wheel chamber, including the friction wheel chamber, the end face is articulated to have the bin apron that the bin chamber corresponds, the terminal intercommunication of friction wheel chamber rear end wall downside be equipped with backward with the adhesive tape of clamp plate chamber intercommunication passes through the chamber, sliding fit is connected with the adhesive tape bin in the bin chamber, be equipped with the chamber is stored to the adhesive tape of the open-ended that makes progress in the adhesive tape bin, the adhesive tape is stored chamber rear end wall intercommunication and is equipped with the rubberized fabric groove to the open-ended, bin chamber bottom face fixedly connected with third compression spring, the third compression spring other end with adhesive tape bin bottom face butt.